Microphone



FIG. 1 is a front, top and right side perspective view of a microphone showing our new design;

FIG. 2 is a front, top and left side perspective view;

FIG. 3 is a front elevational view;

FIG. 4 is a side elevational view;

FIG. 5 is a top plan view;

FIG. 6 is a view like FIG. 1 of a modified form of a microphone showing our new design;

FIG. 7 is a front, top and left side perspective view thereof;

FIG. 8 is a front elevational view thereof;

FIG. 9 is a side elevational view thereof; and

FIG. 10 is a top plan view thereof. 

The ornamental design for a microphone, substantially as shown and described. 